Ashwin Vijayakumar

Important changes to forums and questions

All forums and questions are now archived. To start a new conversation or read the latest updates go to forums.mbed.com.

10 years, 6 months ago.

Nucleo F103 external interrupts

Hi, Does the Nucleo F103 board support external interrupts on GPIOs? from gpio_irq_api.c, it looks like EXTI lines 5 to 9 and 10 to 15 are tied to 2 single interrupt handlers:

static void gpio_irq5(void) { handle_interrupt_in(5); EXTI lines 5 to 9 } static void gpio_irq6(void) { handle_interrupt_in(6); EXTI lines 10 to 15 }

Does this mean I can not have dedicated interrupts on 5 ~ 9 or 10 ~ 15 together?

Thanks Ashwin

Hello,

It seems to me that you can't. You can also test it to find out. Share the outcome.

Regards,
0xc0170

posted by Martin Kojtal 06 Jun 2014
Be the first to answer this question.